Finding the Fourth Proportional to 2,852.52, 3,935.61 and 1,859.24

Step by Step Solution

1. Step 1: Write the proportion equation
   2,852.52 : 3,935.61 = 1,859.24 : x
2. Step 2: Convert to fraction form
   2,852.52/3,935.61 = 1,859.24/x
3. Step 3: Cross multiply
   2,852.52x = 3,935.61 × 1,859.24
4. Step 4: Simplify right side
   2,852.52x = 7,317,223.86
5. Step 5: Solve for x
   x = 7,317,223.86/2,852.52
6. Step 6: Final answer
   x = 2,565.18